@article {863,
	title = {Appunti di malacologia},
	journal = {Bollettino dei Musei di Zoologia ed Anatomia Comparata della R},
	volume = {3},
	year = {1888},
	pages = {1-10, Tav. II},
	author = {Pollonera, C}
}
@article {869,
	title = {Elenco dei molluschi terrestri viventi in Piemonte},
	journal = {Atti della R},
	volume = {20},
	year = {1885},
	pages = {517-545 (or 675-703)},
	author = {Pollonera, C}
}
@article {482,
	title = {Molluschi terrestri e d{\textquoteright}acqua dolce viventi nel territorio d{\textquoteright}Esino},
	journal = {Societ{\`a} Malacologica Italiana},
	volume = {2},
	year = {1876},
	pages = {67-205},
	author = {Pini, N}
}
@book {451,
	title = {Histoire naturelle des mollusques terrestres et fluviatiles de la France contenant des {\'e}tudes g{\'e}n{\'e}rales sur leur anatomie et leur physiologie et la description particuli{\`e}re des genres, des esp{\`e}ces et des vari{\'e}t{\'e}s.},
	volume = {Tome second},
	year = {1855},
	pages = {1-646, atlas 1-92, Pl. I-LIV [= 1-54]},
	address = {Paris},
	author = {Moquin-Tandon, A}
}
@article {483,
	title = {Notulae malacologicae XVI. I molluschi terrestri e di acqua dolce viventi sul massiccio dei Monti Reatini (Appennino Centrale)},
	journal = {Lavori della Societ{\`a} Italiana di Biogeografia (Nuova Serie)},
	volume = {2 ["1971"]},
	year = {1973},
	pages = {423-574, Tav. I-VII [= 1-7].},
	author = {Giusti, F}
}
@article {48,
	title = {The terrestrial slugs of northeastern North America},
	journal = {Sterkiana},
	volume = {51},
	year = {1973},
	pages = {11-42},
	author = {Chichester, LF and Getz, LL}
}
@article {55,
	title = {British slugs (Pulmonata: Testacellidae, Arionidae, Limacidae)},
	journal = {Bulletin of the British Museum (Natural History), Zoology},
	volume = {6},
	year = {1960},
	pages = {103-226},
	author = {Quick, HE}
}
@book {42,
	title = {Land Snails of Britain and North-West Europe},
	year = {1979},
	publisher = {Harper Collins Publishers},
	organization = {Harper Collins Publishers},
	address = {Hong Kong},
	author = {Kerney, MP and Cameron, RAD}
}
@article {751,
	title = {The slugs of Bulgaria (Arionidae, Milacidae, Limacidae, Agriolimacidae - Gastropoda, Stylommatophora)},
	journal = {Annales Zoologici},
	volume = {37},
	year = {1983},
	pages = {71-205},
	author = {Wiktor, A}
}
@book {223,
	title = {Colored Illustrations of the Land Snails of Japan},
	year = {1982},
	publisher = {Hoikusha Publishing Co., Inc.},
	organization = {Hoikusha Publishing Co., Inc.},
	address = {Osaka},
	author = {Azuma, M}
}
@article {341,
	title = {The comparative ecology of four sympatric limacid slug species in Northern Ireland.},
	journal = {Malacologia},
	volume = {28},
	year = {1988},
	pages = {131-146},
	author = {Cook, A and Radford, DJ}
}
@book {745,
	title = {Gastropoda Pulmonata},
	series = {Checklist delle specie della fauna italiana},
	year = {1995},
	pages = {1-60},
	publisher = {Calderini},
	organization = {Calderini},
	address = {Bologna, Italy},
	author = {Manganelli, G and Bodon, M and Favilli, L and Giusti, F},
	editor = {A Minelli and S Ruffo and S La Posta}
}
@article {52,
	title = {The terrestrial slugs of KwaZulu-Natal: diversity, biogeography and conservation},
	journal = {Ann. Natal Mus.},
	volume = {38},
	year = {1997},
	pages = {197-239},
	author = {Herbert, DG}
}
@article {39,
	title = {Treatise on recent terrestrial pulmonate molluscs.},
	journal = {Ruthenica},
	volume = {2},
	year = {2003},
	type = {supplement},
	author = {Schileyko, AA}
}
@article {744,
	title = {Fauna Europaea},
	year = {2008},
	url = {www.faunaeur.org}
}
@article {868,
	title = {Limax canapicianus},
	year = {2009},
	month = {05-11-2009},
	url = {http://www.animalbase.uni-goettingen.de/zooweb/servlet/AnimalBase/home/species?id=2621},
	author = {F. Welter Schultes}
}
@article {449,
	title = {Limax aeolianus Giusti, 1973},
	year = {2009},
	month = {02-11-2009},
	url = {http://www.animalbase.uni-goettingen.de/zooweb/servlet/AnimalBase/home/species?id=2619},
	author = {F. Welter Schultes}
}
@book {67,
	title = {Land Snails and Slugs of Russia and Adjacent Countries},
	year = {2009},
	publisher = {Pensoft},
	organization = {Pensoft},
	address = {Sofia},
	author = {Sysoev, A and Schileyko, A}
}
@article {450,
	title = {Limax corsicus Moquin-Tondon, 1855},
	year = {2008},
	month = {22-09-2008},
	url = {http://www.animalbase.uni-goettingen.de/zooweb/servlet/AnimalBase/home/species?id=2623},
	author = {F. Welter Schultes}
}
@article {867,
	title = {Limax albipes},
	year = {2010},
	month = {30-01-2010},
	url = {http://www.animalbase.uni-goettingen.de/zooweb/servlet/AnimalBase/home/species?id=3148},
	author = {F. Welter Schultes}
}
@book {128,
	title = {The Introduced Terrestrial Mollusca of South Africa},
	series = {SANBI Biodiversity Series},
	volume = {15},
	year = {2010},
	author = {Herbert, DG}
}
@book {68,
	title = {Turkish Land Snails},
	year = {2010},
	publisher = {Verlag Natur \& Wissenschaft},
	organization = {Verlag Natur \& Wissenschaft},
	edition = {5th},
	address = {Solingen},
	author = {Sch{\"u}tt, H}
}
@article {366,
	title = {Histoire des mollusques terrestres et d{\textquoteright}eau douce vivants et fossiles de la Savoie et du Bassin du L{\'e}man},
	journal = {Bulletin de la Soci{\'e}t{\'e} d{\textquoteright}Histoire Naturelle de Savoie 1852},
	year = {Submitted},
	pages = {14-142 [1852], 1-78 [1853], 81-152, 239-248 [1854]},
	author = {Dumont, F and Mortillet, G}
}
